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runtime(javacc): Check for existence of javaFuncDef syn group before clearing it

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fixes: #20190

Signed-off-by: Christian Brabandt <cb@256bit.org>
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Christian Brabandt
2026-05-11 10:15:02 +02:00
parent e0781bd5bf
commit bfebd1209b
1 changed files with 4 additions and 1 deletions
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runtime/syntax/javacc.vim
+4 -1
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@@ -3,6 +3,7 @@
" Maintainer: Claudio Fleiner <claudio@fleiner.com>
" URL: http://www.fleiner.com/vim/syntax/javacc.vim
" Last Change: 2012 Oct 05
" 2026 May 11 by Vim project: check for existence of javaFuncDef before clearing it
" Uses java.vim, and adds a few special things for JavaCC Parser files.
" Those files usually have the extension *.jj
@@ -33,7 +34,9 @@ syn clear javaError2
" remove function definitions (they look different) (first define in
" in case it was not defined in java.vim)
"syn match javaFuncDef "--"
syn clear javaFuncDef
if hlexists('javaFuncDef')
syn clear javaFuncDef
endif
syn match javaFuncDef "[$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*)[ \t]*:" contains=javaType
syn keyword javaccPackages options DEBUG_PARSER DEBUG_LOOKAHEAD DEBUG_TOKEN_MANAGER